/**
 * ConnectionSystem.java
 * Copyright (C) 2009 Jose Mauro da Silva Sandy
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

package utils;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;
import plagio.postgres.ConnectionPostgres;

/**
 *
 * @author jmsandy
 */
public class ConnectionSystem {
    /**
     * Responsavel por realizar a conexao com banco de dados do sistema
     * @return Um objeto connectado ao banco de dados
     * @throws java.io.IOException: Causada pela conexao de acesso ao banco
     */
    public static ConnectionPostgres connectionSystem() throws IOException{
        // Recebendo a string de conexao com o banco de dados
        Properties props = new Properties();//System.getProperties();
        File file = new File(ApplicationPath.getApplicationPath() +
                             "properties.properties");
        props.load(new FileInputStream(file));
        
        // Carrega o arquivo de propriedades
//        props.load(ClassLoader.getSystemResourceAsStream("properties.properties"));

        // Cria uma nova conexao com o banco configurado e retorna ao metodo
        ConnectionPostgres conn = new ConnectionPostgres();
        conn.connection(props.getProperty("user"),
           Encrypt.decryptPassword(props.getProperty("password").toCharArray()),
           props.getProperty("url"));
        return conn;
    }
}
